Date: Thu, 4 Apr 2002 11:13:50 -0800 (PST) From: Gary Thorpe <gat7634@hotmail.com> To: freebsd-gnats-submit@FreeBSD.org Subject: i386/36761: Symbol problems dependant on boot method, affects user utilities Message-ID: <200204041913.g34JDo923305@freefall.freebsd.org>
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>Number: 36761
>Category: i386
>Synopsis: Symbol problems dependant on boot method, affects user utilities
>Confidential: no
>Severity: serious
>Priority: high
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Thu Apr 04 11:20:01 PST 2002
>Closed-Date:
>Last-Modified:
>Originator: Gary Thorpe
>Release: 4.2
>Organization:
>Environment:
[dmesg output is included in description, forgot to get uname -a :-(]
>Description:
Booting the kernel using the second stage bootstrap instead of the third stage loader causes symbols to become hidden from some user programs.
Specific symbol problems:
swapinfo: undefined symbol: _numvnodes [when swapinfo is run]
systat: nlist: can't find following symbols: _ccpu ;_fscale [when systat is run]
top: nlist failed [when top is run]
vmstat: undefined symbols:
_kmemstatistics _bucket _zlist [when vmstat is run]
dmesg output when booted using loader:
Copyright (c) 1992-2000 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
FreeBSD 4.2-RELEASE #7: Mon Sep 3 18:42:50 PDT 2001
gthorpe@elf.elven.org:/usr/src/sys/compile/ELF
Timecounter "i8254" frequency 1193182 Hz
CPU: Pentium II/Pentium II Xeon/Celeron (266.62-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x652 Stepping = 2
Features=0x183f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR>
real memory = 100597760 (98240K bytes)
avail memory = 94867456 (92644K bytes)
Preloaded elf kernel "kernel" at 0xc02f0000.
Pentium Pro MTRR support enabled
apm0: <APM BIOS> on motherboard
apm: found APM BIOS v1.2, connected at v1.2
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Intel 82443BX host to PCI bridge (AGP disabled)> on motherboard
pci0: <PCI bus> on pcib0
pcic-pci0: <Toshiba ToPIC97 PCI-CardBus Bridge> at device 2.0 on pci0
pcic-pci1: <Toshiba ToPIC97 PCI-CardBus Bridge> at device 2.1 on pci0
pci0: <Chips & Technologies 65555 SVGA controller> at 4.0
isab0: <Intel 82371AB PCI to ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel PIIX4 ATA33 controller> port 0xfe60-0xfe6f at device 7.1 on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
pci0: <Intel 82371AB/EB (PIIX4) USB controller> at 7.2 irq 11
intpm0: <Intel 82371AB Power management controller> port 0xfe70-0xfe7f irq 9 at device 7.3 on pci0
intpm0: I/O mapped fe70
intpm0: intr IRQ 9 enabled revision 0
smbus0: <System Management Bus> on intsmb0
smb0: <SMBus general purpose I/O> on smbus0
intpm0: PM I/O mapped fe00
chip1: <Toshiba Fast Infra Red controller> port 0xff80-0xff9f irq 11 at device 10.0 on pci0
fdc0: <NEC 765 or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model GlidePoint, device ID 0
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
pcic0: <Intel i82365> at port 0x3e0 iomem 0xd0000 on isa0
pcic0: Polling mode
pccard0: <PC Card bus -- kludge version> on pcic0
pccard1: <PC Card bus -- kludge version> on pcic0
sio0 at port 0x3f8-0x3ff irq 4 flags 0x20010 on isa0
sio0: type ST16650A
ppc0: <Parallel port> at port 0x378-0x37f irq 7 drq 3 on isa0
ppc0: Generic chipset (ECP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/8 bytes threshold
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
plip0: <PLIP network interface> on ppbus0
ppi0: <Parallel I/O> on ppbus0
unknown: <PNP0000> can't assign resources
unknown: <PNP0303> can't assign resources
unknown: <PNP0f13> can't assign resources
unknown: <PNP0c02> can't assign resources
unknown: <PNP0700> can't assign resources
unknown: <PNP0501> can't assign resources
unknown: <PNP0401> can't assign resources
unknown: <PNP0e03> can't assign resources
pcm0: <Yamaha OPL-SAx> at port 0x220-0x233,0x530-0x537,0x388-0x38f,0x330-0x333,0x538-0x539 irq 5 drq 1,0 on isa0
ata1-slave: ata_command: timeout waiting for intr
ata1-slave: identify failed
ad0: 4126MB <TOSHIBA MK4310MAT> [8944/15/63] at ata0-master UDMA33
acd0: CDROM <CD-224E> at ata1-master using WDMA2
Mounting root from ufs:/dev/ad0s2a
dmesg output when booted from second stage bootstrap:
Copyright (c) 1992-2000 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
FreeBSD 4.2-RELEASE #7: Mon Sep 3 18:42:50 PDT 2001
gthorpe@elf.elven.org:/usr/src/sys/compile/ELF
Timecounter "i8254" frequency 1193182 Hz
CPU: Pentium II/Pentium II Xeon/Celeron (266.62-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x652 Stepping = 2
Features=0x183f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR>
real memory = 100597760 (98240K bytes)
avail memory = 94871552 (92648K bytes)
Pentium Pro MTRR support enabled
apm0: <APM BIOS> on motherboard
apm: found APM BIOS v1.2, connected at v1.2
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Intel 82443BX host to PCI bridge (AGP disabled)> on motherboard
pci0: <PCI bus> on pcib0
pcic-pci0: <Toshiba ToPIC97 PCI-CardBus Bridge> at device 2.0 on pci0
pcic-pci1: <Toshiba ToPIC97 PCI-CardBus Bridge> at device 2.1 on pci0
pci0: <Chips & Technologies 65555 SVGA controller> at 4.0
isab0: <Intel 82371AB PCI to ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel PIIX4 ATA33 controller> port 0xfe60-0xfe6f at device 7.1 on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
pci0: <Intel 82371AB/EB (PIIX4) USB controller> at 7.2 irq 11
intpm0: <Intel 82371AB Power management controller> port 0xfe70-0xfe7f irq 9 at device 7.3 on pci0
intpm0: I/O mapped fe70
intpm0: intr IRQ 9 enabled revision 0
smbus0: <System Management Bus> on intsmb0
smb0: <SMBus general purpose I/O> on smbus0
intpm0: PM I/O mapped fe00
chip1: <Toshiba Fast Infra Red controller> port 0xff80-0xff9f irq 11 at device 10.0 on pci0
fdc0: <NEC 765 or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model GlidePoint, device ID 0
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
pcic0: <Intel i82365> at port 0x3e0 iomem 0xd0000 on isa0
pcic0: Polling mode
pccard0: <PC Card bus -- kludge version> on pcic0
pccard1: <PC Card bus -- kludge version> on pcic0
sio0 at port 0x3f8-0x3ff irq 4 flags 0x20010 on isa0
sio0: type ST16650A
ppc0: <Parallel port> at port 0x378-0x37f irq 7 drq 3 on isa0
ppc0: Generic chipset (ECP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/8 bytes threshold
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
plip0: <PLIP network interface> on ppbus0
ppi0: <Parallel I/O> on ppbus0
unknown: <PNP0000> can't assign resources
unknown: <PNP0303> can't assign resources
unknown: <PNP0f13> can't assign resources
unknown: <PNP0c02> can't assign resources
unknown: <PNP0700> can't assign resources
unknown: <PNP0501> can't assign resources
unknown: <PNP0401> can't assign resources
unknown: <PNP0e03> can't assign resources
pcm0: <Yamaha OPL-SAx> at port 0x220-0x233,0x530-0x537,0x388-0x38f,0x330-0x333,0x538-0x539 irq 5 drq 1,0 on isa0
ata1-slave: ata_command: timeout waiting for intr
ata1-slave: identify failed
ad0: 4126MB <TOSHIBA MK4310MAT> [8944/15/63] at ata0-master UDMA33
acd0: CDROM <CD-224E> at ata1-master using WDMA2
Mounting root from ufs:ad0s2a
>How-To-Repeat:
When the second stage loader pauses, hit any key except enter. Then type 0:ad(0,a)/kernel (which replaces 0:ad(0,a)/boot/loader) and hit enter. This boots the kernel directly instead of using the third stage loader.
>Fix:
Use the third stage loader (but there is no REASON why booting the kernel diffeently should result in symbol problems!).
>Release-Note:
>Audit-Trail:
>Unformatted:
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